摘要
本文主要对化工装置管道材料及其选择材料因素进行分析，提出化工装置管道材料设计及选用原则，以及对端面连接进行探讨，以期可以为日后的工作提供一定的帮助和参考。
This article based on chemical plant pipeline materials, analyzed on the pipeline design of pump,tower, cooling-heat transfer equipment and others, discussed this aspect design technology and put forward the relevant announcements, hope can provide certain references for future design effort.
关键词
化工装置
管道材料
设计和选用
petrochemical plant, pipeline material, design and selection
